EP1757560A2 - Poudre d'oxyde de cérium et dispersion la contenant - Google Patents
Poudre d'oxyde de cérium et dispersion la contenant Download PDFInfo
- Publication number
- EP1757560A2 EP1757560A2 EP06117202A EP06117202A EP1757560A2 EP 1757560 A2 EP1757560 A2 EP 1757560A2 EP 06117202 A EP06117202 A EP 06117202A EP 06117202 A EP06117202 A EP 06117202A EP 1757560 A2 EP1757560 A2 EP 1757560A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- carbonate
- powder
- dispersion
- water
- cerium oxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1454—Abrasive powders, suspensions and pastes for polishing
- C09K3/1463—Aqueous liquid suspensions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
- C01F17/224—Oxides or hydroxides of lanthanides
- C01F17/235—Cerium oxides or hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/247—Carbonates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1409—Abrasive particles per se
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
- C01P2004/86—Thin layer coatings, i.e. the coating thickness being less than 0.1 time the particle radius
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005038136A DE102005038136A1 (de) | 2005-08-12 | 2005-08-12 | Ceroxid-Pulver und Ceroxid-Dispersion |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1757560A2 true EP1757560A2 (fr) | 2007-02-28 |
EP1757560A3 EP1757560A3 (fr) | 2011-09-07 |
Family
ID=37487604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06117202A Withdrawn EP1757560A3 (fr) | 2005-08-12 | 2006-07-14 | Poudre d'oxyde de cérium et dispersion la contenant |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1757560A3 (fr) |
JP (1) | JP4653705B2 (fr) |
CN (1) | CN101121542B (fr) |
DE (1) | DE102005038136A1 (fr) |
MY (1) | MY142439A (fr) |
SG (1) | SG130113A1 (fr) |
TW (1) | TWI331598B (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009097937A1 (fr) * | 2008-02-08 | 2009-08-13 | Evonik Degussa Gmbh | Procédé de polissage d'une surface de silicium au moyen d'une dispersion contenant de l'oxyde de cérium |
WO2009097938A1 (fr) * | 2008-02-08 | 2009-08-13 | Evonik Degussa Gmbh | Dispersion contenant des particules d'oxyde de cérium et son utilisation pour polir des verres |
EP2133400A1 (fr) * | 2008-06-10 | 2009-12-16 | Evonik Degussa GmbH | Dispersion comprenant de l'oxyde de cérium et un additif particulier |
DE102011075918A1 (de) | 2011-05-16 | 2012-11-22 | Evonik Degussa Gmbh | Auf organischem Lösungsmittel basierende Metalloxid-Dispersion |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005040157A1 (de) | 2005-08-25 | 2007-03-01 | Degussa Ag | Paste aus nanoskaligem Pulver und Dispergiermittel |
US8883865B2 (en) | 2006-09-05 | 2014-11-11 | Cerion Technology, Inc. | Cerium-containing nanoparticles |
WO2008030813A1 (fr) * | 2006-09-05 | 2008-03-13 | Cerion Technology, Inc. | procÉDÉ de conditionnement d'un moteur à combustion interne |
US10435639B2 (en) | 2006-09-05 | 2019-10-08 | Cerion, Llc | Fuel additive containing lattice engineered cerium dioxide nanoparticles |
DE102007008232A1 (de) | 2007-02-20 | 2008-08-21 | Evonik Degussa Gmbh | Dispersion enthaltend Ceroxid und kolloidales Siliciumdioxid |
DE102007008279A1 (de) | 2007-02-20 | 2008-08-21 | Evonik Degussa Gmbh | Ceroxid und Schichtsilikat enthaltende Dispersion |
DE102007035992A1 (de) | 2007-05-25 | 2008-11-27 | Evonik Degussa Gmbh | Ceroxid, Siliciumdioxid oder Schichtsilikat und Aminosäure enthaltende Dispersion |
DE102007062571A1 (de) | 2007-12-22 | 2009-06-25 | Evonik Degussa Gmbh | Ceroxid und Schichtsilikat enthaltende Dispersion |
DE102007062572A1 (de) | 2007-12-22 | 2009-06-25 | Evonik Degussa Gmbh | Ceroxid und kolloidales Siliciumdioxid enthaltende Dispersion |
CN101555387B (zh) * | 2008-04-07 | 2012-08-22 | 北京有色金属研究总院 | 一种核壳结构的稀土抛光材料及其制备方法 |
EP2451613A1 (fr) * | 2009-06-25 | 2012-05-16 | Evonik Degussa GmbH | Dispersion comprenant de l'oxyde de cérium et de la silice |
DE102009027211A1 (de) | 2009-06-25 | 2010-12-30 | Basf Se | Ceroxid und Siliciumdioxid enthaltende Dispersion |
DE102009046849A1 (de) | 2009-11-18 | 2011-05-19 | Evonik Degussa Gmbh | Ceroxid und Siliciumdioxid enthaltende Dispersion |
KR101075966B1 (ko) | 2010-03-09 | 2011-10-21 | 주식회사 엘지화학 | 결정성 산화세륨 및 이의 제조 방법 |
US10143661B2 (en) | 2013-10-17 | 2018-12-04 | Cerion, Llc | Malic acid stabilized nanoceria particles |
WO2019045151A1 (fr) * | 2017-08-31 | 2019-03-07 | 주식회사 나노신소재 | Poudre d'oxyde de cérium traitée en surface et composition de polissage |
CN110165269B (zh) * | 2019-05-28 | 2022-06-24 | 盐城市新能源化学储能与动力电源研究中心 | 一种固体氧化物燃料电池复合电解质及其制备方法 |
CN111883788A (zh) * | 2020-06-24 | 2020-11-03 | 华南理工大学 | 一种氧化铈基中低温固体氧化物燃料电池关键材料的制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1688394A2 (fr) * | 2005-02-05 | 2006-08-09 | Degussa GmbH | Procédé de préparation d'oxydes de métaux |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2584388B1 (fr) * | 1985-07-03 | 1991-02-15 | Rhone Poulenc Spec Chim | Composition a base d'oxyde cerique, sa preparation et ses utilisations |
JP2001089748A (ja) * | 1999-07-16 | 2001-04-03 | Seimi Chem Co Ltd | 研磨剤 |
AU1621001A (en) * | 1999-11-17 | 2001-05-30 | Cabot Corporation | Ceria composition and process for preparing same |
US6887566B1 (en) * | 1999-11-17 | 2005-05-03 | Cabot Corporation | Ceria composition and process for preparing same |
TW528796B (en) * | 2000-12-13 | 2003-04-21 | Mitsui Mining & Amp Smelting C | Cerium-based abrasive and method of evaluating the same |
EP1378489A1 (fr) * | 2002-07-03 | 2004-01-07 | Eidgenössische Technische Hochschule Zürich | Oxydes metalliques preparés par pyrolyse au jet de flamme |
JP3861144B2 (ja) * | 2002-09-20 | 2006-12-20 | 独立行政法人物質・材料研究機構 | 易焼結性ナノ球状セリア系化合物粉末の製造方法 |
DE10337199A1 (de) * | 2003-08-13 | 2005-03-10 | Degussa | Ceroxidpulver |
JP3925932B2 (ja) * | 2004-01-08 | 2007-06-06 | 株式会社 東北テクノアーチ | 有機修飾金属酸化物ナノ粒子の製造法 |
-
2005
- 2005-08-12 DE DE102005038136A patent/DE102005038136A1/de not_active Withdrawn
-
2006
- 2006-07-14 EP EP06117202A patent/EP1757560A3/fr not_active Withdrawn
- 2006-08-02 SG SG200605200-5A patent/SG130113A1/en unknown
- 2006-08-09 TW TW095129226A patent/TWI331598B/zh not_active IP Right Cessation
- 2006-08-10 MY MYPI20063879A patent/MY142439A/en unknown
- 2006-08-10 CN CN2006101087506A patent/CN101121542B/zh not_active Expired - Fee Related
- 2006-08-10 JP JP2006218474A patent/JP4653705B2/ja not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1688394A2 (fr) * | 2005-02-05 | 2006-08-09 | Degussa GmbH | Procédé de préparation d'oxydes de métaux |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009097937A1 (fr) * | 2008-02-08 | 2009-08-13 | Evonik Degussa Gmbh | Procédé de polissage d'une surface de silicium au moyen d'une dispersion contenant de l'oxyde de cérium |
WO2009097938A1 (fr) * | 2008-02-08 | 2009-08-13 | Evonik Degussa Gmbh | Dispersion contenant des particules d'oxyde de cérium et son utilisation pour polir des verres |
EP2133400A1 (fr) * | 2008-06-10 | 2009-12-16 | Evonik Degussa GmbH | Dispersion comprenant de l'oxyde de cérium et un additif particulier |
DE102011075918A1 (de) | 2011-05-16 | 2012-11-22 | Evonik Degussa Gmbh | Auf organischem Lösungsmittel basierende Metalloxid-Dispersion |
WO2012156199A1 (fr) | 2011-05-16 | 2012-11-22 | Evonik Degussa Gmbh | Dispersion d'oxyde métallique à base d'un solvant organique |
Also Published As
Publication number | Publication date |
---|---|
TWI331598B (en) | 2010-10-11 |
TW200718646A (en) | 2007-05-16 |
JP2007051057A (ja) | 2007-03-01 |
JP4653705B2 (ja) | 2011-03-16 |
DE102005038136A1 (de) | 2007-02-15 |
CN101121542A (zh) | 2008-02-13 |
SG130113A1 (en) | 2007-03-20 |
MY142439A (en) | 2010-11-30 |
CN101121542B (zh) | 2012-11-07 |
EP1757560A3 (fr) | 2011-09-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20060714 |
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AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
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AX | Request for extension of the european patent |
Extension state: AL BA HR MK YU |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: EVONIK DEGUSSA GMBH |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: EVONIK DEGUSSA GMBH |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
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AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: C01F 17/00 20060101AFI20110729BHEP Ipc: C09K 3/14 20060101ALI20110729BHEP |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
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17Q | First examination report despatched |
Effective date: 20170113 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20170725 |